A Recent Update on the Impact of Nano-Selenium on Plant Growth, Metabolism, and Stress Tolerance

Plants, Journal Year: 2023, Volume and Issue: 12(4), P. 853 - 853

Published: Feb. 14, 2023

Selenium (Se) is a microelement that plays an important nutrient role by influencing various physiological and biochemical traits in plants. It has been shown to stimulate plant metabolism, enhancing secondary metabolites lowering abiotic biotic stress Globally, the enormous applications of nanotechnology food agricultural sectors have vastly expanded. Nanoselenium more active than bulk materials, routes synthesis Se nanoparticles (Se-NPs) reported which green using plants attractive due reduction ecological issues increase biological activities. The Se-NP-based biofortification significant because it increases tolerance positively impacts their metabolism. Se-NPs can enhance resistance oxidative stresses, promote growth, soil status, antioxidant levels, participate transpiration process. Additionally, they use readily available, biodegradable reducing agent are ecologically friendly. This review concentrates on notable information different modes Se-NPs’ characterization, yield, tolerance, influence metabolic

Language: Английский

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Detoxifying the heavy metals: a multipronged study of tolerance strategies against heavy metals toxicity in plants

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 14

Published: May 12, 2023

Heavy metal concentrations exceeding permissible limits threaten human life, plant and all other life forms. Different natural anthropogenic activities emit toxic heavy metals in the soil, air, water. Plants consume from their roots foliar part inside plant. may interfere with various aspects of plants, such as biochemistry, bio-molecules, physiological processes, which usually translate into morphological anatomical changes. They use strategies to deal effects contamination. Some these include restricting cell wall, vascular sequestration, synthesis biochemical compounds, phyto-chelators organic acids, bind free moving ions so that are minimized. This review focuses on several genetics, molecular, signaling levels, integrate produce a coordinated response toxicity interpret exact behind tolerance stress. It is suggested some model species must be thoroughly studied comprehend approaches put knowledge practical use.

Language: Английский

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Zea mays cultivation, biochar, and arbuscular mycorrhizal fungal inoculation influenced lead immobilization

Microbiology Spectrum, Journal Year: 2024, Volume and Issue: 12(4)

Published: Feb. 23, 2024

Plant cultivation can influence the immobilization of heavy metals in soil. However, roles soil amendments and microorganisms crop-based phytoremediation require further exploration. In this study, we evaluated impact Zea mays L. cultivation, biochar application, arbuscular mycorrhizal fungi (AMF) inoculation on lead (Pb) immobilization. Our results indicated that addition resulted a significant, 42.00%, reduction AMF colonization. inoculation, all contributed to enhanced Pb immobilization, as evidenced by decreased levels diethylenetriaminepentaacetic acid- CaCl2-extractable Furthermore, subjected plant with displayed reduced concentrations bioavailable Pb. Biochar altered distribution fractions soil, transforming acid-soluble form into relatively inert reducible oxidizable forms. Additionally, biochar, AMF, their combined use promoted maize growth parameters, including height, stem diameter, shoot root biomass, phosphorus uptake, while simultaneously reducing concentration. These findings suggest synergistic effect phytostabilization. summary, despite adverse growth, cultivating concurrent emerges recommended effective strategy for phytoremediation.IMPORTANCEHeavy metal contamination is pressing environmental issue, has emerged sustainable approach mitigating problem. This study sheds light potential enhance contaminated The demonstrate during significantly improve offering promising practices. research contributes valuable insights field its address pollution agricultural soils.

Language: Английский

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Impact of mycorrhiza on plant nutrition and food security

Journal of Plant Nutrition, Journal Year: 2023, Volume and Issue: 46(13), P. 3247 - 3272

Published: April 20, 2023

Mycorrhizae improve the efficiency of mineral intake in soils where such minerals may be poor or otherwise less accessible. In particular, immobile elements like phosphorus, zinc, and copper are supported by symbiotic relationship between plant roots mycorrhizal fungi, but under certain conditions, more mobile ions sulfur, calcium, sodium, potassium, iron, magnesium, manganese, chloride, nitrogen also taken up from soil. promotes growth, development, stress tolerance, soil remediation, carbon sequestration, food safety, agricultural sustainability. Our findings revealed that AMF significantly improved growth mediated drought other environmental factors enhancing photosynthesis, nutrients, glomalin content soil, essential oils, chemical composition, addition to upregulating antioxidant systems enzymatic activity phenylalanine ammonia-lyase lipoxygenase. enhanced quality crop production, which was particularly evident increase biomass nutrients availability. The present outcomes suggested association plants help strengthen fabrication defensive compounds ultimately relieve abiotic biotic stresses act as biological control production constraints. Mycorrhizal inoculation greatly improves root's ability absorb water changing environments. Consequently, this work, role nutrient absorption, well its important contribution greater security, discussed relation symbiosis.

Language: Английский

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Ameliorative Effects of Plant Growth Promoting Rhizobacteria and Arbuscular Mycorrhizal Fungi on Cu Stress in Maize (Zea mays L.) with a Focus on Oxidative Damage, Antioxidant Responses, and Gene Expression

Journal of soil science and plant nutrition, Journal Year: 2024, Volume and Issue: 24(2), P. 2437 - 2455

Published: Feb. 15, 2024

Language: Английский

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Combating Mercury Stress in Spinach (Spinacia oleracea L.) with Zinc Oxide and Providencia Vermicola, Assessing Changes in Defense Mechanism and Organic Acid Exudation Patterns

Journal of soil science and plant nutrition, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Language: Английский

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Harnessing the Power of Microbial Allies: AMF and PGPR as Biostimulants for Sustainable Bioeconomy Development in the Global South

Published: Jan. 1, 2025

Language: Английский

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Unravelling the role of biochar-microbe-soil tripartite interaction in regulating soil carbon and nitrogen budget: a panacea to soil sustainability

Biochar, Journal Year: 2025, Volume and Issue: 7(1)

Published: Feb. 19, 2025

Language: Английский

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Effects of Biochar and Arbuscular Mycorrhizal Fungi on Soil Health in Chinese Kale (Brassica oleracea var. alboglabra L.) Cultivation

Microbiology Research, Journal Year: 2024, Volume and Issue: 15(1), P. 404 - 421

Published: March 12, 2024

Biochar and arbuscular mycorrhizal fungi (AMF), a promising environmentally friendly soil enhancer biostimulant, play crucial role in sustainable agriculture by influencing properties plant growth. This research investigates the chemical of three biochar types [bamboo (BB-char), corn cob (CC-char), coffee grounds (CG-char)] derived from different biomass sources their impact on quality Chinese kale The results reveal significant differences among biochar. Particularly, CG-char showed greatest pH value phosphorus content, with an average 10.05 0.44%, respectively. On other hand, CC-char had highest potassium 2.16%. Incorporating into degraded enhances structure, promoting porosity improved texture, as evidenced scanning electron microscope images revealing distinct porous structures. Soil chemistry analyses treatment T2–T14 after 42-day cultivation demonstrate pH, electrical conductivity, organic matter, carbon levels comparison to control (T1). Furthermore, assesses growth photosynthetic pigments. additions, especially 5% BB-char AMF, positively influence growth, chlorophyll pigment levels. Notably, lower concentrations (5%) exhibit superior effects compared higher (10%), emphasizing importance optimal application rates. study also delves total phenolic content leaves, that synergistic effect AMF compound accumulation. combination influences health, quality, nutrient cycling mechanisms. Overall, indicates multifaceted dynamics, need for tailored strategies optimize benefits agriculture.

Language: Английский

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Growth Optimization and Rearing of Mealworm (Tenebrio molitor L.) as a Sustainable Food Source

Foods, Journal Year: 2023, Volume and Issue: 12(9), P. 1891 - 1891

Published: May 4, 2023

As a sustainable food source for humans, mealworms (Tenebrio molitor) have great deal of potential, due to the fact that they very favorable nutritional profile and low environmental impact. For meal production, feed formulation optimization are important. The mealworm Tenebrio molitor (Coleoptera: Tenebrionidae) is most consumed insect in world. Mealworms were given variety diets, including wheat bran as constant diet supplemented with different levels Ospor (Bacillus clausii) at 0.002 g, 0.004 0.006 0.008 g; imutec (Lacticaseibacillus rhamnosus) 0.2 g. 0.4 0.6 0.8 fungi (Calocybe indica) 250 500 750 yeast (Saccharomyces cerevisiae) 50 100 150 (standard diet) examined complete randomized design (CRD). Different parameters, i.e., larval, pupal, adult weight, size, life span, studied. When compared other growth promoters, only was discovered be efficient. It generated heaviest longest larvae 65.03 mg 18.32 mm, respectively, well pupae weighing 107.55 19.94 adults 87.52 20.26 respectively. also determined (C. ospor (B. promoted faster larval development than (S. (L. rhamnosus). Larval mortality greater diets others. No pupal recorded all diets. Furthermore, protein content Tenebrio. raised on highest (375 g), 68.31%, followed by concentration (250 g) 67.84%, (1 kg) (normal lowest 58.91%. T. fed bacterial fungal had lower fat ash bran-fed diet). Wheat 16.11%, 7.71%. Hence, it concluded alone or containing performed better terms growth, these recommended mass rearing mealworms.

Language: Английский

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